United States 79V141000
General Motors, LLC
The problem
THE ENGINE OIL PRESSURE SWITCH MAY CAUSE A RANDOM INTERNAL ELECTRICAL SHORT WHICH COULD RESULT IN THE ENGINE STARTING BY ITSELF WHEN THE IGNITION SWITCH IS TURNED TO THE "ON" POSITION.
What owners should do
DEALER WILL REPLACE THE OIL PRESSURE SWITCHES ON ALL SUSPECT VEHICLES AT NO COST TO OWNER.
Units 4208